/*
 * Copyright (C) 2017-2019 Dremio Corporation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.dremio.telemetry.api.config;

import java.util.concurrent.TimeUnit;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.common.base.Objects;

/**
 * Used to specify if config can be refreshed and how often.
 */
public class RefreshConfiguration {

  private final boolean enabled;
  private final long refreshIntervalMS;


  @JsonCreator
  public RefreshConfiguration(
    @JsonProperty("enabled") boolean enabled,
    @JsonProperty("period") long refreshInterval,
    @JsonProperty("unit") TimeUnit unit
  ) {
    this.enabled = enabled;
    this.refreshIntervalMS = unit.toMillis(refreshInterval);
  }


  public boolean isEnabled() {
    return enabled;
  }

  public long getIntervalMS() {
    return refreshIntervalMS;
  }

  @Override
  public int hashCode() {
    return Objects.hashCode(enabled, refreshIntervalMS);
  }
}
